Rotsztain Diego Form 4 GAIN Capital / Diego Rotsztain ownership change

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person^*

Rotsztain Diego

(Last) (First) (Middle)

C/O GAIN CAPITAL HOLDINGS, INC.

135 U.S. RT. 202/206, SUITE 11

(Street)

BEDMINSTER NJ 07921

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
GAIN Capital Holdings, Inc. [ GCAP ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
General Counsel and Secretary

3. Date of Earliest Transaction (Month/Day/Year)
04/13/2015

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock(1)	04/13/2015		M		9,250	A	$5.3	92,587	D
Common Stock(1)	04/13/2015		M		14,000	A	$4.4	106,587	D
Common Stock(2)	04/13/2015		S		56,247	D	$9.843(3)	50,340	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Stock Option (Right to Buy)	$5.3	04/13/2015		M			9,250	(4)	03/01/2019	Common Stock	9,250	$0	11,250	D
Stock Option (Right to Buy)	$4.4	04/13/2015		M			14,000	(4)	03/22/2020	Common Stock	14,000	$0	11,000	D

Explanation of Responses:

1. Reflects shares acquired upon exercise of stock options listed in Table II below, pursuant to a sales plan that complies with the requirements of Rule 10b5-1 under the Securities and Exchange Act.

2. The shares were sold pursuant to a sales plan that complies with the requirements of Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

3. The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.74 to $9.88, inclusive. The reporting person undertakes to provide to GAIN Capital Holdings, Inc., any security holder of GAIN Capital Holdings, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

4. Such stock options vest 25% annually over four years commencing on the first anniversary of the date of grant. The stock options have a term of seven years.

Remarks:

	/s/ Diego Rotsztain	04/15/2015
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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